Skip to content
Projects
Groups
Snippets
Help
Loading...
Help
Support
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in / Register
Toggle navigation
L
linux
Project overview
Project overview
Details
Activity
Releases
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Issues
0
Issues
0
List
Boards
Labels
Milestones
Merge Requests
0
Merge Requests
0
Analytics
Analytics
Repository
Value Stream
Wiki
Wiki
Snippets
Snippets
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Create a new issue
Commits
Issue Boards
Open sidebar
Kirill Smelkov
linux
Commits
a2b421fe
Commit
a2b421fe
authored
Jan 12, 2006
by
Linus Torvalds
Browse files
Options
Browse Files
Download
Plain Diff
Merge master.kernel.org:/home/rmk/linux-2.6-mmc
parents
ba027def
a621aaed
Changes
2
Hide whitespace changes
Inline
Side-by-side
Showing
2 changed files
with
20 additions
and
18 deletions
+20
-18
drivers/mfd/ucb1x00-core.c
drivers/mfd/ucb1x00-core.c
+14
-13
drivers/mmc/mmc_block.c
drivers/mmc/mmc_block.c
+6
-5
No files found.
drivers/mfd/ucb1x00-core.c
View file @
a2b421fe
...
@@ -24,13 +24,14 @@
...
@@ -24,13 +24,14 @@
#include <linux/errno.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/interrupt.h>
#include <linux/device.h>
#include <linux/device.h>
#include <linux/mutex.h>
#include <asm/dma.h>
#include <asm/dma.h>
#include <asm/hardware.h>
#include <asm/hardware.h>
#include "ucb1x00.h"
#include "ucb1x00.h"
static
DE
CLARE_MUTEX
(
ucb1x00_sem
);
static
DE
FINE_MUTEX
(
ucb1x00_mutex
);
static
LIST_HEAD
(
ucb1x00_drivers
);
static
LIST_HEAD
(
ucb1x00_drivers
);
static
LIST_HEAD
(
ucb1x00_devices
);
static
LIST_HEAD
(
ucb1x00_devices
);
...
@@ -521,12 +522,12 @@ static int ucb1x00_probe(struct mcp *mcp)
...
@@ -521,12 +522,12 @@ static int ucb1x00_probe(struct mcp *mcp)
goto
err_irq
;
goto
err_irq
;
INIT_LIST_HEAD
(
&
ucb
->
devs
);
INIT_LIST_HEAD
(
&
ucb
->
devs
);
down
(
&
ucb1x00_sem
);
mutex_lock
(
&
ucb1x00_mutex
);
list_add
(
&
ucb
->
node
,
&
ucb1x00_devices
);
list_add
(
&
ucb
->
node
,
&
ucb1x00_devices
);
list_for_each_entry
(
drv
,
&
ucb1x00_drivers
,
node
)
{
list_for_each_entry
(
drv
,
&
ucb1x00_drivers
,
node
)
{
ucb1x00_add_dev
(
ucb
,
drv
);
ucb1x00_add_dev
(
ucb
,
drv
);
}
}
up
(
&
ucb1x00_sem
);
mutex_unlock
(
&
ucb1x00_mutex
);
goto
out
;
goto
out
;
err_irq:
err_irq:
...
@@ -544,13 +545,13 @@ static void ucb1x00_remove(struct mcp *mcp)
...
@@ -544,13 +545,13 @@ static void ucb1x00_remove(struct mcp *mcp)
struct
ucb1x00
*
ucb
=
mcp_get_drvdata
(
mcp
);
struct
ucb1x00
*
ucb
=
mcp_get_drvdata
(
mcp
);
struct
list_head
*
l
,
*
n
;
struct
list_head
*
l
,
*
n
;
down
(
&
ucb1x00_sem
);
mutex_lock
(
&
ucb1x00_mutex
);
list_del
(
&
ucb
->
node
);
list_del
(
&
ucb
->
node
);
list_for_each_safe
(
l
,
n
,
&
ucb
->
devs
)
{
list_for_each_safe
(
l
,
n
,
&
ucb
->
devs
)
{
struct
ucb1x00_dev
*
dev
=
list_entry
(
l
,
struct
ucb1x00_dev
,
dev_node
);
struct
ucb1x00_dev
*
dev
=
list_entry
(
l
,
struct
ucb1x00_dev
,
dev_node
);
ucb1x00_remove_dev
(
dev
);
ucb1x00_remove_dev
(
dev
);
}
}
up
(
&
ucb1x00_sem
);
mutex_unlock
(
&
ucb1x00_mutex
);
free_irq
(
ucb
->
irq
,
ucb
);
free_irq
(
ucb
->
irq
,
ucb
);
class_device_unregister
(
&
ucb
->
cdev
);
class_device_unregister
(
&
ucb
->
cdev
);
...
@@ -561,12 +562,12 @@ int ucb1x00_register_driver(struct ucb1x00_driver *drv)
...
@@ -561,12 +562,12 @@ int ucb1x00_register_driver(struct ucb1x00_driver *drv)
struct
ucb1x00
*
ucb
;
struct
ucb1x00
*
ucb
;
INIT_LIST_HEAD
(
&
drv
->
devs
);
INIT_LIST_HEAD
(
&
drv
->
devs
);
down
(
&
ucb1x00_sem
);
mutex_lock
(
&
ucb1x00_mutex
);
list_add
(
&
drv
->
node
,
&
ucb1x00_drivers
);
list_add
(
&
drv
->
node
,
&
ucb1x00_drivers
);
list_for_each_entry
(
ucb
,
&
ucb1x00_devices
,
node
)
{
list_for_each_entry
(
ucb
,
&
ucb1x00_devices
,
node
)
{
ucb1x00_add_dev
(
ucb
,
drv
);
ucb1x00_add_dev
(
ucb
,
drv
);
}
}
up
(
&
ucb1x00_sem
);
mutex_unlock
(
&
ucb1x00_mutex
);
return
0
;
return
0
;
}
}
...
@@ -574,13 +575,13 @@ void ucb1x00_unregister_driver(struct ucb1x00_driver *drv)
...
@@ -574,13 +575,13 @@ void ucb1x00_unregister_driver(struct ucb1x00_driver *drv)
{
{
struct
list_head
*
n
,
*
l
;
struct
list_head
*
n
,
*
l
;
down
(
&
ucb1x00_sem
);
mutex_lock
(
&
ucb1x00_mutex
);
list_del
(
&
drv
->
node
);
list_del
(
&
drv
->
node
);
list_for_each_safe
(
l
,
n
,
&
drv
->
devs
)
{
list_for_each_safe
(
l
,
n
,
&
drv
->
devs
)
{
struct
ucb1x00_dev
*
dev
=
list_entry
(
l
,
struct
ucb1x00_dev
,
drv_node
);
struct
ucb1x00_dev
*
dev
=
list_entry
(
l
,
struct
ucb1x00_dev
,
drv_node
);
ucb1x00_remove_dev
(
dev
);
ucb1x00_remove_dev
(
dev
);
}
}
up
(
&
ucb1x00_sem
);
mutex_unlock
(
&
ucb1x00_mutex
);
}
}
static
int
ucb1x00_suspend
(
struct
mcp
*
mcp
,
pm_message_t
state
)
static
int
ucb1x00_suspend
(
struct
mcp
*
mcp
,
pm_message_t
state
)
...
@@ -588,12 +589,12 @@ static int ucb1x00_suspend(struct mcp *mcp, pm_message_t state)
...
@@ -588,12 +589,12 @@ static int ucb1x00_suspend(struct mcp *mcp, pm_message_t state)
struct
ucb1x00
*
ucb
=
mcp_get_drvdata
(
mcp
);
struct
ucb1x00
*
ucb
=
mcp_get_drvdata
(
mcp
);
struct
ucb1x00_dev
*
dev
;
struct
ucb1x00_dev
*
dev
;
down
(
&
ucb1x00_sem
);
mutex_lock
(
&
ucb1x00_mutex
);
list_for_each_entry
(
dev
,
&
ucb
->
devs
,
dev_node
)
{
list_for_each_entry
(
dev
,
&
ucb
->
devs
,
dev_node
)
{
if
(
dev
->
drv
->
suspend
)
if
(
dev
->
drv
->
suspend
)
dev
->
drv
->
suspend
(
dev
,
state
);
dev
->
drv
->
suspend
(
dev
,
state
);
}
}
up
(
&
ucb1x00_sem
);
mutex_unlock
(
&
ucb1x00_mutex
);
return
0
;
return
0
;
}
}
...
@@ -602,12 +603,12 @@ static int ucb1x00_resume(struct mcp *mcp)
...
@@ -602,12 +603,12 @@ static int ucb1x00_resume(struct mcp *mcp)
struct
ucb1x00
*
ucb
=
mcp_get_drvdata
(
mcp
);
struct
ucb1x00
*
ucb
=
mcp_get_drvdata
(
mcp
);
struct
ucb1x00_dev
*
dev
;
struct
ucb1x00_dev
*
dev
;
down
(
&
ucb1x00_sem
);
mutex_lock
(
&
ucb1x00_mutex
);
list_for_each_entry
(
dev
,
&
ucb
->
devs
,
dev_node
)
{
list_for_each_entry
(
dev
,
&
ucb
->
devs
,
dev_node
)
{
if
(
dev
->
drv
->
resume
)
if
(
dev
->
drv
->
resume
)
dev
->
drv
->
resume
(
dev
);
dev
->
drv
->
resume
(
dev
);
}
}
up
(
&
ucb1x00_sem
);
mutex_unlock
(
&
ucb1x00_mutex
);
return
0
;
return
0
;
}
}
...
...
drivers/mmc/mmc_block.c
View file @
a2b421fe
...
@@ -28,6 +28,7 @@
...
@@ -28,6 +28,7 @@
#include <linux/kdev_t.h>
#include <linux/kdev_t.h>
#include <linux/blkdev.h>
#include <linux/blkdev.h>
#include <linux/devfs_fs_kernel.h>
#include <linux/devfs_fs_kernel.h>
#include <linux/mutex.h>
#include <linux/mmc/card.h>
#include <linux/mmc/card.h>
#include <linux/mmc/protocol.h>
#include <linux/mmc/protocol.h>
...
@@ -57,33 +58,33 @@ struct mmc_blk_data {
...
@@ -57,33 +58,33 @@ struct mmc_blk_data {
unsigned
int
read_only
;
unsigned
int
read_only
;
};
};
static
DE
CLAR
E_MUTEX
(
open_lock
);
static
DE
FIN
E_MUTEX
(
open_lock
);
static
struct
mmc_blk_data
*
mmc_blk_get
(
struct
gendisk
*
disk
)
static
struct
mmc_blk_data
*
mmc_blk_get
(
struct
gendisk
*
disk
)
{
{
struct
mmc_blk_data
*
md
;
struct
mmc_blk_data
*
md
;
down
(
&
open_lock
);
mutex_lock
(
&
open_lock
);
md
=
disk
->
private_data
;
md
=
disk
->
private_data
;
if
(
md
&&
md
->
usage
==
0
)
if
(
md
&&
md
->
usage
==
0
)
md
=
NULL
;
md
=
NULL
;
if
(
md
)
if
(
md
)
md
->
usage
++
;
md
->
usage
++
;
up
(
&
open_lock
);
mutex_unlock
(
&
open_lock
);
return
md
;
return
md
;
}
}
static
void
mmc_blk_put
(
struct
mmc_blk_data
*
md
)
static
void
mmc_blk_put
(
struct
mmc_blk_data
*
md
)
{
{
down
(
&
open_lock
);
mutex_lock
(
&
open_lock
);
md
->
usage
--
;
md
->
usage
--
;
if
(
md
->
usage
==
0
)
{
if
(
md
->
usage
==
0
)
{
put_disk
(
md
->
disk
);
put_disk
(
md
->
disk
);
mmc_cleanup_queue
(
&
md
->
queue
);
mmc_cleanup_queue
(
&
md
->
queue
);
kfree
(
md
);
kfree
(
md
);
}
}
up
(
&
open_lock
);
mutex_unlock
(
&
open_lock
);
}
}
static
int
mmc_blk_open
(
struct
inode
*
inode
,
struct
file
*
filp
)
static
int
mmc_blk_open
(
struct
inode
*
inode
,
struct
file
*
filp
)
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment